/* ========== GLOBAL STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f5576c;
    --dark-bg: #0f1419;
    --light-bg: #f8f9fa;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: #fff;
    line-height: 1.6;
}

/* ========== LOADING BAR ========== */
.loading-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at 20% 50%, rgba(245,87,108,0.2), transparent 20%),
                radial-gradient(circle at 80% 80%, rgba(102,126,234,0.15), transparent 20%),
                linear-gradient(135deg, #0f1724 0%, #1f2340 50%, #2b1b3b 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
    gap: 40px;
    overflow: hidden;
}

.loading-container::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(118,75,162,0.1), transparent 40%);
    left: -150px;
    top: -100px;
    filter: blur(80px);
    z-index: 0;
}

.loading-robot {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    animation: robotBounce 2s ease-in-out infinite;
}

.loading-robot svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 8px 20px rgba(102,126,234,0.4));
}

@keyframes robotBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.loading-bar {
    width: 320px;
    height: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(102,126,234,0.3);
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255,255,255,0.05);
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #0099ff, #667eea, #f093fb);
    width: 0%;
    border-radius: 10px;
    transition: width 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.8), 0 0 10px rgba(102,126,234,0.6);
}

.loading-text {
    font-size: 56px;
    font-weight: 800;
    color: white;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
}

.loading-percentage {
    font-family: 'Courier New', monospace;
    display: inline-block;
    min-width: 80px;
    text-align: right;
}

/* Hide loading after completion */
.loading-container.hidden {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

/* ========== ROBOT GREETING STYLES (HOME PAGE) ========== */
.robot-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.robot {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.robot svg {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.15));
}

.speech-bubble {
    max-width: 420px;
    background: linear-gradient(180deg, #ffffff, #f3f6ff);
    color: #1a1a1a;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 8px 30px rgba(102,126,234,0.08);
    font-weight: 600;
    font-size: 18px;
    position: relative;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    left: 12px;
    bottom: -10px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #f3f6ff;
}

.robot-text { white-space: nowrap; overflow: hidden; display: inline-block; }
.robot-cursor { display: inline-block; margin-left: 6px; color: #667eea; font-weight: 800; }

@keyframes blink { 50% { opacity: 0 } }
.robot-cursor.blink { animation: blink 1s step-end infinite; }

.robot-wrapper.center { justify-content: center; }

.robot-small { width: 56px; height: 56px; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.logo h2 {
    margin: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 26px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    font-size: 22px;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    font-weight: 800;
    color: white;
}

/* If using an image logo, size and neutralize the background */
.logo-icon img.logo-img {
    width: 40px;
    height: 40px;
    display: block;
    object-fit: contain;
}

.logo-icon.image-only {
    background: transparent;
    box-shadow: none;
    padding: 0;
}

.logo:hover .logo-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.6);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.cta-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white !important;
    padding: 10px 20px;
    border-radius: 25px;
    transition: var(--transition);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

/* Exit button style (placed after Contact) */
.exit-btn {
    background: linear-gradient(135deg, #ff7a7a 0%, #ff9472 100%);
    color: white !important;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    transition: var(--transition);
    border: none;
}

.exit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 120, 120, 0.25);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========== HOME SECTION ========== */
.home {
    margin-top: 60px;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
    color: white;
}

.home-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.home-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    animation: slideInDown 0.8s ease;
}

.home-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: slideInUp 0.8s ease;
}

.btn-primary {
    background: white;
    color: var(--primary-color);
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    animation: slideInUp 1s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape1 {
    width: 300px;
    height: 300px;
    background: white;
    top: -50px;
    right: -50px;
}

.shape2 {
    width: 200px;
    height: 200px;
    background: white;
    bottom: 50px;
    left: 10%;
    animation-delay: 2s;
}

.shape3 {
    width: 250px;
    height: 250px;
    background: white;
    bottom: -100px;
    right: 10%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(30px);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== SECTION STYLES ========== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* ========== ABOUT SECTION ========== */
.about {
    background: var(--light-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.stat h4 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-light);
    margin: 0;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* ========== PROJECTS SECTION ========== */
.projects {
    background: white;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    color: var(--text-dark);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    background: white;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-image {
    width: 100%;
    height: 250px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.view-btn {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.view-btn:hover {
    background: var(--primary-color);
    color: white;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.project-info p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.project-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ========== EXPERIENCE SECTION ========== */
.experience {
    background: var(--light-bg);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.expertise-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    border-left-color: var(--secondary-color);
}

.expertise-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1rem;
    opacity: 0.2;
}

.expertise-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.expertise-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ========== TEAM SECTION ========== */
.team {
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.member-avatar {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.member-bio {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ========== FEEDBACK SECTION ========== */
.feedback {
    background: var(--light-bg);
}

.feedback-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feedback-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.feedback-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.feedback-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.client-avatar {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
}

.feedback-header h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--text-dark);
}

.feedback-header p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

.feedback-text {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
    font-style: italic;
}

.feedback-rating {
    color: #ffc107;
    font-size: 1.1rem;
}

/* ========== REVIEWS SECTION ========== */
.reviews {
    background: white;
}

.reviews-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.review-item {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2.5rem;
    border-radius: 10px;
    transition: var(--transition);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.review-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.3);
}

.review-number {
    font-size: 2.5rem;
    font-weight: 800;
    opacity: 0.3;
    min-width: 60px;
}

.review-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.review-content p {
    opacity: 0.9;
    line-height: 1.6;
    margin: 0;
}

/* ========== INTERACTIVE FEATURES SECTION ========== */
.interactive-features {
    background: var(--light-bg);
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-showcase {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.feature-showcase:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon-large {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: var(--transition);
}

.feature-showcase:hover .feature-icon-large {
    transform: scale(1.2) rotate(10deg);
}

.feature-showcase h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.feature-showcase p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* ========== PRICING SECTION ========== */
.pricing {
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 10px;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.2);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.15);
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.price span {
    font-size: 1rem;
    color: var(--text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.8rem 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

/* ========== CONTACT SECTION ========== */
.contact {
    background: linear-gradient(135deg, var(--dark-bg), #1a1a2e);
    color: white;
}

.contact .section-title {
    color: white;
}

.contact .section-title::after {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-box h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
}

.info-box p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--dark-bg);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 0;
    }

    .nav-container {
        padding: 0 15px;
    }

    .logo h2 {
        font-size: 20px;
    }

    .logo-icon {
        font-size: 24px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 1.2rem;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        align-items: center;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        display: block;
        padding: 12px 20px;
        font-size: 16px;
        font-weight: 600;
        border-radius: 8px;
        transition: all 0.3s ease;
    }

    .nav-link:hover {
        background: rgba(102, 126, 234, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .cta-btn {
        padding: 14px 32px;
        font-size: 16px;
        width: 100%;
        text-align: center;
        border-radius: 25px;
    }

    .exit-btn {
        padding: 12px 28px;
        font-size: 15px;
        width: 100%;
        text-align: center;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .home-title {
        font-size: 2rem;
    }

    .home-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .feedback-card {
        flex-direction: column;
    }

    .review-item {
        flex-direction: column;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem 0;
    }

    .logo h2 {
        font-size: 18px;
    }

    .logo-icon {
        font-size: 22px;
    }

    .nav-links {
        top: 60px;
    }

    .home-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .nav-links {
        gap: 0.5rem;
    }

    .robot-wrapper {
        margin-bottom: 40px;
    }

    .speech-bubble {
        font-size: 14px;
        padding: 10px 14px;
        max-width: 280px;
    }

    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .btn-primary {
        padding: 12px 30px;
        font-size: 1rem;
    }

    section {
        padding: 50px 0;
    }

    .container {
        padding: 0 15px;
    }

    .footer-section ul {
        text-align: left;
    }
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card,
.expertise-card,
.feature-card {
    animation: fadeInUp 0.6s ease-out;
}